EP3840270A4 - Procédé et appareil de transmission en liaison montante - Google Patents

Procédé et appareil de transmission en liaison montante Download PDF

Info

Publication number
EP3840270A4
EP3840270A4 EP19850062.1A EP19850062A EP3840270A4 EP 3840270 A4 EP3840270 A4 EP 3840270A4 EP 19850062 A EP19850062 A EP 19850062A EP 3840270 A4 EP3840270 A4 EP 3840270A4
Authority
EP
European Patent Office
Prior art keywords
transmission method
uplink transmission
uplink
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19850062.1A
Other languages
German (de)
English (en)
Other versions
EP3840270A1 (fr
Inventor
Qiuping Huang
Runhua Chen
Qiubin Gao
Xin Su
Deshan Miao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
Datang Mobile Communications Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datang Mobile Communications Equipment Co Ltd filed Critical Datang Mobile Communications Equipment Co Ltd
Publication of EP3840270A1 publication Critical patent/EP3840270A1/fr
Publication of EP3840270A4 publication Critical patent/EP3840270A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19850062.1A 2018-08-17 2019-08-17 Procédé et appareil de transmission en liaison montante Pending EP3840270A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810942890.6A CN110838902B (zh) 2018-08-17 2018-08-17 一种上行传输方法及装置
PCT/CN2019/101229 WO2020035072A1 (fr) 2018-08-17 2019-08-17 Procédé et appareil de transmission en liaison montante

Publications (2)

Publication Number Publication Date
EP3840270A1 EP3840270A1 (fr) 2021-06-23
EP3840270A4 true EP3840270A4 (fr) 2021-10-20

Family

ID=69524688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850062.1A Pending EP3840270A4 (fr) 2018-08-17 2019-08-17 Procédé et appareil de transmission en liaison montante

Country Status (5)

Country Link
US (2) US11876741B2 (fr)
EP (1) EP3840270A4 (fr)
KR (1) KR20210036982A (fr)
CN (1) CN110838902B (fr)
WO (1) WO2020035072A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110535614A (zh) * 2019-09-03 2019-12-03 中兴通讯股份有限公司 信令信息的传输方法、装置、通信节点和存储介质
US20210298047A1 (en) * 2020-03-19 2021-09-23 Qualcomm Incorporated Reception rules for revoked cancellation
CN113498182B (zh) * 2020-04-03 2024-04-23 大唐移动通信设备有限公司 一种信号传输方法和设备
WO2021203405A1 (fr) * 2020-04-10 2021-10-14 华为技术有限公司 Procédé de déclenchement de ressources srs apériodiques et appareil de communication
CN115380605A (zh) * 2020-04-27 2022-11-22 华为技术有限公司 信道跟踪方法及装置
US11758556B2 (en) * 2020-05-22 2023-09-12 Qualcomm Incorporated Uplink beam refinement based on sounding reference signal (SRS) with dynamic parameters
EP4378098A1 (fr) * 2021-07-28 2024-06-05 Lenovo (Beijing) Limited Procédés et appareils de transmission basée sur des m-trp
WO2023173378A1 (fr) * 2022-03-17 2023-09-21 Nec Corporation Procédé, dispositif et support lisible par ordinateur relatifs aux communications
WO2023204494A1 (fr) * 2022-04-22 2023-10-26 엘지전자 주식회사 Procédé de transmission/réception de signal de liaison montante et appareil associé
CN118120320A (zh) * 2022-09-26 2024-05-31 北京小米移动软件有限公司 Pusch的传输方法、装置、介质及产品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10200181B2 (en) * 2015-04-05 2019-02-05 Ofinno Technologies, Llc Sounding reference signal in a wireless network
US10164746B2 (en) 2015-05-22 2018-12-25 Qualcomm Incorporated Techniques for managing transmissions of reference signals
US10574413B2 (en) * 2015-08-25 2020-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Uplink pilot reference signals
US10219295B2 (en) * 2016-05-13 2019-02-26 Nokia Solutions And Networks Oy Triggering of reference signals and control signaling
KR102271083B1 (ko) * 2017-01-08 2021-07-01 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송수신 방법 및 이를 위한 장치
US10735157B2 (en) * 2017-02-03 2020-08-04 Futurewei Technologies, Inc. UE-assisted SRS resource allocation
CN108111283B (zh) * 2017-11-03 2021-12-14 中兴通讯股份有限公司 一种参考信号的传输方法及设备

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "UL MIMO for non-codebook based transmission", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051341608, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] *
GUANGDONG OPPO MOBILE TELECOM: "Further discussion on SRS design for NR", vol. RAN WG1, no. Prague, Czech; 20170821 - 20170825, 20 August 2017 (2017-08-20), XP051316052, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170820] *
HUAWEI ET AL: "UL SRS design for beam management and CSI acquisition", vol. RAN WG1, no. Prague, Czech Republic; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051340497, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] *
See also references of WO2020035072A1 *

Also Published As

Publication number Publication date
CN110838902B (zh) 2022-03-11
KR20210036982A (ko) 2021-04-05
CN110838902A (zh) 2020-02-25
US11876741B2 (en) 2024-01-16
EP3840270A1 (fr) 2021-06-23
WO2020035072A1 (fr) 2020-02-20
US20210351884A1 (en) 2021-11-11
US20240121048A1 (en) 2024-04-11

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